20207940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336799}}^1$

素因数の和:336811

約数の個数: 24

約数和(自身を含む): 56582400

約数和(自身を除く): 36374460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336799, 673598, 1010397, 1347196, 1683995, 2020794, 3367990, 4041588, 5051985, 6735980, 10103970, 20207940]

約数ペア:

[(1, 20207940), (2, 10103970), (3, 6735980), (4, 5051985), (5, 4041588), (6, 3367990), (10, 2020794), (12, 1683995), (15, 1347196), (20, 1010397), (30, 673598), (60, 336799)]